Stem cells in limbo.
D035843:Biomedical Research / Q000191:economics / Q000331:legislation & jurisprudence*; D004622:Embryo, Mammalian / Q000166:cytology; D006801:Humans; D011057:Politics; D012109:Research Support as Topic / Q000331:legislation & jurisprudence; D013234:Stem Cells; D014481:United States
Biomedical and Behavioral Research; Genetics and Reproduction; Legal Approach; Popular Approach/Source